routes.py 文件源码

def feeds_blogs():
    """Global feed generator for latest blogposts across all projects"""
    @current_app.cache.cached(60*5)
    def render_page():
        feed = AtomFeed('Blender Cloud - Latest updates',
                        feed_url=request.url, url=request.url_root)
        # Get latest blog posts
        api = system_util.pillar_api()
        latest_posts = Node.all({
            'where': {'node_type': 'post', 'properties.status': 'published'},
            'embedded': {'user': 1},
            'sort': '-_created',
            'max_results': '15'
            }, api=api)

        # Populate the feed
        for post in latest_posts._items:
            author = post.user.fullname
            updated = post._updated if post._updated else post._created
            url = url_for_node(node=post)
            content = post.properties.content[:500]
            content = '<p>{0}... <a href="{1}">Read more</a></p>'.format(content, url)
            feed.add(post.name, str(content),
                     content_type='html',
                     author=author,
                     url=url,
                     updated=updated,
                     published=post._created)
        return feed.get_response()
    return render_page()